In order to let more people pay attention to their plan, they _________ some signs on the wall. 
#53583
A
put on
B
put up
C
set up
D
give up
推荐题目
 I usually use my computer _________my emails and buy tickets.
#56132
A
check
B
chceks
C
to check
D
checking
----Hello! What are you doing now? ----We ____________ the school trip.
#53297
A
are enjoying
B
are enjoy
C
enjoying
D
enjoys
 Before you leave the classroom, please       the lights.
#60235
A
turn up
B
turn down
C
turn on
D
turn off